| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.44 | 6.341% | $173.8037 | $173.80 | $173.80 | $173.80 |
| Purchase #2 | $174.82 | 12.210% | $196.1655 | $196.17 | $196.15 | $196.20 |
| Purchase #3 | $52.68 | 5.813% | $55.7423 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $184.32 | 3.182% | $190.1851 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $239.52 | 11.325% | $266.6456 | $266.65 | $266.65 | $266.60 |
| Purchase #6 | $180.48 | 9.270% | $197.2105 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $9.51 | 6.608% | $10.1384 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $1,004.77 | $1,089.8911 | $1,089.90 | $1,089.90 | $1,089.80 | |